/*样式初始化*/
html, body, div, span, object, iframe,h1, h2, 
h3, h4, h5, h6, p, blockquote, pre,abbr, address, cite, code,del, dfn, 
em, img, ins,kbd, q, samp,small, strong, sub, sup, var,b, i,dl, dt, dd, 
ol, ul, li,fieldset, form, label, legend,table, caption, tbody, 
tfoot,thead,tr, th, td,article, aside, canvas, details, figcaption, 
figure, footer, header, hgroup, menu, nav, section, summary,time, mark, 
audio, video {
    margin:0;
    padding:0;
    border:0;
    outline:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
    outline-style:none;/*FF*/ 
}

body {
    line-height:1;
}
 
a{
    margin:0;
    padding:0;
    border:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
     
}
a:hover,a:focus{
    text-decoration:none;
    outline-style:none;/*FF*/ 
}

ul,li{
   list-style: none; 
}

table {
    border-collapse:collapse;
    border-spacing:0;
}
 
input, select {
    vertical-align:middle;
}

/*css为clearfloat，清除浮动*/
.clearfloat::before,
.clearfloat::after{
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}
.clearfloat:after{clear:both;} 
.clearfloat{ 
    *zoom:1;/*IE/7/6*/
}
/*网站宽度*/
.box_width{
	width: 1200px;
	margin: 0 auto;
}
/*图片处理*/
.imgWH{
	width: 100%;
	height: auto;
}
